📄WHOIS
Registrar R01 LLC · registered 13 years ago · expires 11/5/2026
🌐DNS
1 A · 1 MX · 4 NS · 1 SOA · 3 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 35d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: JSC Selectel · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (128/215) · 2 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (28/90) · 1 MX · 0 IPs · 6 issue(s)
🔍Subdomains
1 found · 112 answered — www